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Trailer Wiring Harness
Your vehicle is equipped with one of the following
wiring harnesses for towing a trailer or hauling a
-
slide
in camper.
Basic Trailer Wiring Package
All regular and extended cab gasoline engine pickups
-
have a six
wire trailer towing harness.
-
The six
wire harness is located at the rear of the vehicle
and is tied to the vehicle's frame. The harness requires
the installation of a trailer
which is available through your dealer.
-
The six
wire harness contains the following
trailer circuits:
D
Yellow: Left Stop/Turn Signal
D
Dark Green: Right Stop/Turn Signal
D
Brown: Taillamps
D
White: Ground
D
-
Light Green: Back
up Lamps
D
Light Blue: Center High
Stoplamp (CHMSL)
If you need to upgrade your vehicle to heavy
trailering, a brake controller harness and an underbody
-
harness with a seven
pin universal heavy
connector are available from your dealer.
yellowblue
-
wiring harness connector,
-
Mounted
-
duty
-
duty trailer
4-65
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